Back to: Building AI Agents Without Coding: A Beginner’s Course
AI agents are software systems that autonomously perform tasks, from simple reactions to complex decision-making. In everyday life, you probably already interact with AI agents without realizing it. For example, voice assistants like Siri or Alexa on your phone or smart speaker are AI agents that listen to your requests and respond with information or actions. Online, when you use a website’s live chat and get help from a “virtual assistant,” that’s an AI chatbot, another form of AI agent. Even behind the scenes, AI agents help manage traffic signals, recommend movies or songs, and filter spam emails.
Real-world examples: Many businesses and services use AI agents to improve efficiency and customer experience:
- Customer service: Banks and government services in Australia use chatbots to answer common questions 24/7. For instance, Service NSW (the NSW government’s service agency) implemented an AI chatbot that handles over 50,000 inquiries per month, reducing call centre load by 25%. These chatbots can instantly answer FAQs about licenses, registrations, or services.
- Personal assistants: On your smartphone, AI agents schedule your appointments or set reminders when you ask (think of saying “Hey Google, set an alarm”). They use AI to understand your voice and intent.
- Smart devices: Modern cars have AI-driven safety agents (lane assist, collision warning), and home devices like thermostats adjust intelligently. Self-driving cars themselves rely on multiple AI agents working together.
- Education: AI tutors and study aids are emerging. In NSW public schools, a pilot called NSWEduChat provides AI-powered tutoring to students statewide. It can answer students’ questions with high accuracy and even supports multiple languages, showing how AI agents can assist learning in a local context.
These examples show that AI agents are already woven into daily life and industry. By the end of this course, you’ll know how to create simple versions of these agents using accessible, no-code tools.